Would strongly recommend watching the SICP video lectures: https://ocw.mit.edu/courses/6-001-structure-and-interpretation-of-computer-programs-spring-2005/video

Would strongly recommend watching the SICP video lectures: https://ocw.mit.edu/courses/6-001-structure-and-interpretation-of-computer-programs-spring-2005/video_galleries/video-lectures/ https://ocw.mit.edu/courses/6-001-structure-and-interpretati...